Question

How is the embryo connected to the placenta?

Answer 1

Umbilical cord:

1. The embryo is connected to the placenta through the umbilical cord.
2. The umbilical cord is a flexible, tube-like structure that connects the fetus to the mother during pregnancy.
3. The umbilical cord contains three vessels: two arteries, that carry blood from the baby to the placenta, and one vein, which carries blood back to the fetus.

Function of umbilical cord:

1. The umbilical cord is used as a channel to carry blood between the fetus and the placenta.
2. The umbilical cord starts to form during the 5^th week of conception which connects the placenta to the embryo.
3. It supplies oxygenated and nutrient-rich blood to the fetus via the umbilical vein and removes carbon dioxide and waste products via the two umbilical arteries.